strawberry-audio-player-win.../src/settings/globalshortcutssettingspage...

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/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
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* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
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*
* Strawberry is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Strawberry is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
#include "config.h"
#include <QWidget>
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#include <QList>
#include <QVariant>
#include <QStringList>
#include <QAction>
#include <QHeaderView>
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#include <QMessageBox>
#include <QProcess>
#include <QTreeWidget>
#include <QKeySequence>
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#include <QShortcut>
#include <QSettings>
#include <QCheckBox>
#include <QGroupBox>
#include <QPushButton>
#include <QRadioButton>
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#include <QLabel>
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#include "core/iconloader.h"
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#include "core/logging.h"
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#include "core/utilities.h"
#include "globalshortcuts/globalshortcutgrabber.h"
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#include "globalshortcuts/globalshortcutsmanager.h"
#include "settingspage.h"
#include "settingsdialog.h"
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#include "globalshortcutssettingspage.h"
#include "ui_globalshortcutssettingspage.h"
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const char *GlobalShortcutsSettingsPage::kSettingsGroup = "GlobalShortcuts";
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GlobalShortcutsSettingsPage::GlobalShortcutsSettingsPage(SettingsDialog *dialog, QWidget *parent)
: SettingsPage(dialog, parent),
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ui_(new Ui_GlobalShortcutsSettingsPage),
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initialized_(false),
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grabber_(new GlobalShortcutGrabber) {
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ui_->setupUi(this);
ui_->shortcut_options->setEnabled(false);
ui_->list->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
setWindowIcon(IconLoader::Load("keyboard"));
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QObject::connect(ui_->list, &QTreeWidget::currentItemChanged, this, &GlobalShortcutsSettingsPage::ItemClicked);
QObject::connect(ui_->radio_none, &QRadioButton::clicked, this, &GlobalShortcutsSettingsPage::NoneClicked);
QObject::connect(ui_->radio_default, &QRadioButton::clicked, this, &GlobalShortcutsSettingsPage::DefaultClicked);
QObject::connect(ui_->radio_custom, &QRadioButton::clicked, this, &GlobalShortcutsSettingsPage::ChangeClicked);
QObject::connect(ui_->button_change, &QPushButton::clicked, this, &GlobalShortcutsSettingsPage::ChangeClicked);
#if defined(Q_OS_UNIX) && !defined(Q_OS_MACOS) && defined(HAVE_DBUS)
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QObject::connect(ui_->checkbox_kde, &QCheckBox::toggled, this, &GlobalShortcutsSettingsPage::ShortcutOptionsChanged);
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QObject::connect(ui_->checkbox_gnome, &QCheckBox::toggled, this, &GlobalShortcutsSettingsPage::ShortcutOptionsChanged);
QObject::connect(ui_->checkbox_mate, &QCheckBox::toggled, this, &GlobalShortcutsSettingsPage::ShortcutOptionsChanged);
QObject::connect(ui_->button_gnome_open, &QPushButton::clicked, this, &GlobalShortcutsSettingsPage::OpenGnomeKeybindingProperties);
QObject::connect(ui_->button_mate_open, &QPushButton::clicked, this, &GlobalShortcutsSettingsPage::OpenMateKeybindingProperties);
#else
ui_->widget_kde->hide();
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ui_->widget_gnome->hide();
ui_->widget_mate->hide();
#endif // defined(Q_OS_UNIX) && !defined(Q_OS_MACOS) && defined(HAVE_DBUS)
#ifdef HAVE_X11_GLOBALSHORTCUTS
QObject::connect(ui_->checkbox_x11, &QCheckBox::toggled, this, &GlobalShortcutsSettingsPage::ShortcutOptionsChanged);
#else
ui_->widget_x11->hide();
#endif // HAVE_X11_GLOBALSHORTCUTS
#ifndef Q_OS_MACOS
ui_->widget_macos_access->hide();
#endif // Q_OS_MACOS
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}
GlobalShortcutsSettingsPage::~GlobalShortcutsSettingsPage() { delete ui_; }
void GlobalShortcutsSettingsPage::Load() {
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QSettings s;
s.beginGroup(kSettingsGroup);
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GlobalShortcutsManager *manager = dialog()->global_shortcuts_manager();
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if (!initialized_) {
initialized_ = true;
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de_ = Utilities::DesktopEnvironment();
ui_->widget_warning->hide();
#ifdef Q_OS_MACOS
QObject::connect(ui_->button_macos_preferences, &QPushButton::clicked, manager, &GlobalShortcutsManager::ShowMacAccessibilityDialog);
#endif
#if defined(Q_OS_UNIX) && !defined(Q_OS_MACOS) && defined(HAVE_DBUS)
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if (GlobalShortcutsManager::IsKdeAvailable()) {
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qLog(Debug) << "KDE (KGlobalAccel) backend is available.";
ui_->widget_kde->show();
}
else {
qLog(Debug) << "KDE (KGlobalAccel) backend is unavailable.";
ui_->widget_kde->hide();
}
if (GlobalShortcutsManager::IsGnomeAvailable()) {
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qLog(Debug) << "Gnome (GSD) backend is available.";
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ui_->widget_gnome->show();
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}
else {
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qLog(Debug) << "Gnome (GSD) backend is unavailable.";
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ui_->widget_gnome->hide();
}
if (GlobalShortcutsManager::IsMateAvailable()) {
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qLog(Debug) << "MATE backend is available.";
ui_->widget_mate->show();
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}
else {
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qLog(Debug) << "MATE backend is unavailable.";
ui_->widget_mate->hide();
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}
#endif // defined(Q_OS_UNIX) && !defined(Q_OS_MACOS) && defined(HAVE_DBUS)
#ifdef HAVE_X11_GLOBALSHORTCUTS
if (GlobalShortcutsManager::IsX11Available()) {
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qLog(Debug) << "X11 backend is available.";
ui_->widget_x11->show();
}
else {
qLog(Debug) << "X11 backend is unavailable.";
ui_->widget_x11->hide();
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}
#endif // HAVE_X11_GLOBALSHORTCUTS
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QList<GlobalShortcutsManager::Shortcut> shortcuts = manager->shortcuts().values();
for (const GlobalShortcutsManager::Shortcut &i : shortcuts) {
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Shortcut shortcut;
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shortcut.s = i;
shortcut.key = i.action->shortcut();
shortcut.item = new QTreeWidgetItem(ui_->list, QStringList() << i.action->text() << i.action->shortcut().toString(QKeySequence::NativeText));
shortcut.item->setData(0, Qt::UserRole, i.id);
shortcuts_[i.id] = shortcut;
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}
ui_->list->sortItems(0, Qt::AscendingOrder);
ItemClicked(ui_->list->topLevelItem(0));
}
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QList<Shortcut> shortcuts = shortcuts_.values();
for (const Shortcut &shortcut : shortcuts) {
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SetShortcut(shortcut.s.id, shortcut.s.action->shortcut());
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}
#if defined(Q_OS_UNIX) && !defined(Q_OS_MACOS) && defined(HAVE_DBUS)
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if (ui_->widget_kde->isVisibleTo(this)) {
ui_->checkbox_kde->setChecked(s.value("use_kde", true).toBool());
}
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if (ui_->widget_gnome->isVisibleTo(this)) {
ui_->checkbox_gnome->setChecked(s.value("use_gnome", true).toBool());
}
if (ui_->widget_mate->isVisibleTo(this)) {
ui_->checkbox_mate->setChecked(s.value("use_mate", true).toBool());
}
#endif // defined(Q_OS_UNIX) && !defined(Q_OS_MACOS) && defined(HAVE_DBUS)
#ifdef HAVE_X11_GLOBALSHORTCUTS
if (ui_->widget_x11->isVisibleTo(this)) {
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ui_->checkbox_x11->setChecked(s.value("use_x11", false).toBool());
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}
#endif // HAVE_X11_GLOBALSHORTCUTS
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#if defined(Q_OS_UNIX) && !defined(Q_OS_MACOS) && (defined(HAVE_DBUS) || defined(HAVE_X11_GLOBALSHORTCUTS))
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ShortcutOptionsChanged();
#endif
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#ifdef Q_OS_MACOS
ui_->widget_macos_access->setVisible(!GlobalShortcutsManager::IsMacAccessibilityEnabled());
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#endif // Q_OS_MACOS
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s.endGroup();
Init(ui_->layout_globalshortcutssettingspage->parentWidget());
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if (!QSettings().childGroups().contains(kSettingsGroup)) set_changed();
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}
void GlobalShortcutsSettingsPage::Save() {
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QSettings s;
s.beginGroup(kSettingsGroup);
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QList<Shortcut> shortcuts = shortcuts_.values();
for (const Shortcut &shortcut : shortcuts) {
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shortcut.s.action->setShortcut(shortcut.key);
shortcut.s.shortcut->setKey(shortcut.key);
s.setValue(shortcut.s.id, shortcut.key.toString());
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}
#if defined(Q_OS_UNIX) && !defined(Q_OS_MACOS) && defined(HAVE_DBUS)
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s.setValue("use_kde", ui_->checkbox_kde->isChecked());
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s.setValue("use_gnome", ui_->checkbox_gnome->isChecked());
s.setValue("use_mate", ui_->checkbox_mate->isChecked());
#endif // defined(Q_OS_UNIX) && !defined(Q_OS_MACOS) && defined(HAVE_DBUS)
#ifdef HAVE_X11_GLOBALSHORTCUTS
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s.setValue("use_x11", ui_->checkbox_x11->isChecked());
#endif // HAVE_X11_GLOBALSHORTCUTS
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s.endGroup();
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dialog()->global_shortcuts_manager()->ReloadSettings();
}
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void GlobalShortcutsSettingsPage::ShortcutOptionsChanged() {
bool configure_shortcuts = (ui_->widget_kde->isVisibleTo(this) && ui_->checkbox_kde->isChecked()) ||
(ui_->widget_x11->isVisibleTo(this) && ui_->checkbox_x11->isChecked());
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ui_->list->setEnabled(configure_shortcuts);
ui_->shortcut_options->setEnabled(configure_shortcuts);
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if (ui_->widget_x11->isVisibleTo(this) && ui_->checkbox_x11->isChecked()) {
ui_->widget_warning->show();
X11Warning();
}
else {
ui_->widget_warning->hide();
}
}
void GlobalShortcutsSettingsPage::OpenGnomeKeybindingProperties() {
if (!QProcess::startDetached("gnome-keybinding-properties", QStringList())) {
if (!QProcess::startDetached("gnome-control-center", QStringList() << "keyboard")) {
QMessageBox::warning(this, "Error", tr("The \"%1\" command could not be started.").arg("gnome-keybinding-properties"));
}
}
}
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void GlobalShortcutsSettingsPage::OpenMateKeybindingProperties() {
if (!QProcess::startDetached("mate-keybinding-properties", QStringList())) {
if (!QProcess::startDetached("mate-control-center", QStringList() << "keyboard")) {
QMessageBox::warning(this, "Error", tr("The \"%1\" command could not be started.").arg("mate-keybinding-properties"));
}
}
}
void GlobalShortcutsSettingsPage::SetShortcut(const QString &id, const QKeySequence &key) {
Shortcut &shortcut = shortcuts_[id];
shortcut.key = key;
shortcut.item->setText(1, key.toString(QKeySequence::NativeText));
}
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void GlobalShortcutsSettingsPage::ItemClicked(QTreeWidgetItem *item) {
current_id_ = item->data(0, Qt::UserRole).toString();
Shortcut &shortcut = shortcuts_[current_id_];
// Enable options
ui_->shortcut_options->setEnabled(true);
ui_->shortcut_options->setTitle(tr("Shortcut for %1").arg(shortcut.s.action->text()));
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if (shortcut.key == shortcut.s.default_key) {
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ui_->radio_default->setChecked(true);
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}
else if (shortcut.key.isEmpty()) {
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ui_->radio_none->setChecked(true);
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}
else {
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ui_->radio_custom->setChecked(true);
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}
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}
void GlobalShortcutsSettingsPage::NoneClicked() {
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SetShortcut(current_id_, QKeySequence());
set_changed();
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}
void GlobalShortcutsSettingsPage::DefaultClicked() {
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SetShortcut(current_id_, shortcuts_[current_id_].s.default_key);
set_changed();
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}
void GlobalShortcutsSettingsPage::ChangeClicked() {
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GlobalShortcutsManager *manager = dialog()->global_shortcuts_manager();
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manager->Unregister();
QKeySequence key = grabber_->GetKey(shortcuts_[current_id_].s.action->text());
manager->Register();
if (key.isEmpty()) return;
// Check if this key sequence is used by any other actions
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QStringList ids = shortcuts_.keys();
for (const QString &id : ids) {
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if (shortcuts_[id].key == key) SetShortcut(id, QKeySequence());
}
ui_->radio_custom->setChecked(true);
SetShortcut(current_id_, key);
set_changed();
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}
void GlobalShortcutsSettingsPage::X11Warning() {
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QString de = de_.toLower();
if (de == "kde" || de == "gnome" || de == "x-cinnamon" || de == "mate") {
QString text(tr("Using X11 shortcuts on %1 is not recommended and can cause keyboard to become unresponsive!").arg(de_));
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if (de == "kde") {
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text += tr(" Shortcuts on %1 are usually used through MPRIS and KGlobalAccel.").arg(de_);
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}
else if (de == "gnome") {
text += tr(" Shortcuts on %1 are usually used through Gnome Settings Daemon and should be configured in gnome-settings-daemon instead.").arg(de_);
}
else if (de == "x-cinnamon") {
text += tr(" Shortcuts on %1 are usually used through Gnome Settings Daemon and should be configured in cinnamon-settings-daemon instead.").arg(de_);
}
else if (de == "mate") {
text += tr(" Shortcuts on %1 are usually used through MATE Settings Daemon and should be configured there instead.").arg(de_);
}
ui_->label_warn_text->setText(text);
ui_->widget_warning->show();
}
else {
ui_->widget_warning->hide();
}
}